✨ Legacy System Migration

Modernize YourLegacy Systems

Transform outdated systems into modern, AI-powered solutions with our comprehensive migration tools and expert guidance.

Migration Processes

Proven processes and methodologies for efficient legacy system modernization.

Legacy Code Analysis
assessment
Comprehensive analysis of existing legacy codebase to identify modernization opportunities

Required Skills:

  • Code Analysis
  • Architecture Review
  • Technical Documentation
Migration Strategy Development
planning
Create detailed migration roadmap with risk assessment and timeline

Required Skills:

  • Strategic Planning
  • Risk Assessment
  • Project Management
Pilot Code Transformation & Validation
Pilot
Identify a pilot code section (ideally ~100,000 lines) having most patterns and configure an identified GenAI tool to transform legacy code to modern frameworks

Required Skills:

  • GenAI Tools
  • Code Transformation
  • Quality Assurance
Automated Code Transformation
execution
Use GenAI tools to automatically transform legacy code to modern frameworks

Required Skills:

  • GenAI Tools
  • Code Transformation
  • Quality Assurance
System Testing & Validation
validation
Comprehensive testing to ensure migrated system meets all requirements

Required Skills:

  • Testing
  • Quality Assurance
  • Performance Analysis
Production Deployment
Deployment
Deploy the migrated system to production environment with zero-downtime strategy, monitoring, and rollback capabilities

Required Skills:

  • DevOps
  • CI/CD
  • Infrastructure
  • Monitoring

Example GenAI Modernization Use Cases

Real-world examples of how Generative AI is transforming legacy system modernization

COBOL to Java Migration
Language Migration

AI Role:

  • IBM watsonx
  • GPT-4 with RAG
  • Human-in-the-loop validation
.NET Framework to .NET Core
Framework Upgrade

AI Role:

  • Microsoft Upgrade Assistant
  • GitHub Copilot
REST APIs to Legacy Monolith
API Modernization

AI Role:

  • Generate OpenAPI specs
  • GPT-4/Copilot code generation
Microservices from Monolith
Architecture

AI Role:

  • Analyze service boundaries
  • Suggest DDD models
Modern UI for Legacy App
UI Modernization

AI Role:

  • Generate front-end from legacy screens
  • Code analysis
Test Coverage for Legacy
Testing

AI Role:

  • Diffblue
  • Copilot
  • CodiumAI test scaffolding

Migration Tools

Comprehensive AI-powered tools and platforms for efficient legacy system modernization.

AI-Powered Code Understanding & Refactoring

These tools help analyze and understand legacy code, suggest improvements, and refactor automatically.

GitHub Copilot
AI Assistant
  • AI code suggestions
  • Refactoring assistance
  • Test generation
CodeWhisperer
AWS AI
  • AI-assisted code refactoring
  • Modernization on AWS
Tabnine
Autocomplete
  • Context-aware AI autocomplete
  • Legacy code enhancement
JetBrains AI
IDE Integration
  • AI-assisted code exploration
  • Refactoring within JetBrains IDEs

Code Conversion & Translation

Translate legacy codebases (e.g., COBOL, VB, .NET Framework) into modern languages like Java, C#, Python, or cloud-native equivalents.

IBM watsonx
Mainframe
  • Converts COBOL to Java
  • Helps modernize mainframe apps
MS Copilot
Framework
  • .NET Framework to .NET Core/6+
  • AI support for migration
Transcoder
Experimental
  • Converts between Java, Go, and Python
  • Open-sourced research project
OpenRewrite
Framework
  • Large-scale refactoring framework
  • AI-assisted rules

Intelligent Documentation & Code Comprehension

Gen AI tools that generate readable documentation or summarize large legacy codebases to make modernization easier.

Codeium
Documentation
  • Auto-generates function-level docs
  • Summaries and tests
Mutable.ai
Exploration
  • AI code exploration
  • Context-aware understanding
  • Inline doc generation
Cody
Code Understanding
  • Deep code understanding
  • Across entire repositories
ExplainDev
Extension
  • Chrome extension
  • Explain code in plain English
  • Great for legacy code

Automated Testing & Validation

Generative AI can write unit/integration tests for legacy functions, helping safely refactor or modernize without regressions.

Diffblue Cover
Java Testing
  • Automatically writes Java unit tests
  • For legacy codebases
Copilot / CodiumAI
Test Generation
  • Test case generation
  • Test explanation
Tricentis Testim
AI-based
  • Intelligent test generation
  • For web and UI layers
Replit Ghostwriter
Lightweight
  • Test suggestion
  • Code debugging

End-to-End Platforms with GenAI Capabilities

Full application modernization platforms integrating Generative AI to accelerate transformation.

Microsoft Azure + GitHub Copilot
Modernization
  • Refactor legacy .NET apps
  • Generate tests
  • Suggest cloud-native services
AWS App Modernization Hub + CodeWhisperer
AWS
  • Rearchitect legacy monoliths
  • For AWS microservices
Google Cloud Application Modernization Suite + Gemini
Google Cloud
  • Analyze monoliths
  • Suggest service boundaries
  • Generate new APIs
Unqork + AI Studio
No-code
  • No-code rebuild of legacy workflows
  • With GenAI help

LLMs for Custom Legacy Modernization Pipelines

If you're building your own modernization platform or doing internal projects.

OpenAI GPT-4o / GPT-4-turbo
Custom Agents
  • Custom agents for COBOL → Java migration
  • Code doc generation
Claude 3 / Gemini 1.5
Long Context
  • Long-context understanding
  • Large codebases (200K+ tokens)
LangChain / LlamaIndex
RAG Systems
  • RAG systems for navigating legacy repos
  • Modernizing incrementally
Bito / AskCodi / Refact.ai
Plug-and-play
  • Plug-and-play AI coding copilots
  • Optimized for enterprise legacy systems

Our Technology Stack

We leverage cutting-edge technologies to build robust, scalable, and intelligent applications.

OpenAI logo
OpenAI
Gemini logo
Gemini
Perplexity logo
Perplexity
Claude logo
Claude
Langchain logo
Langchain
HuggingFace logo
HuggingFace
FastAPI logo
FastAPI
NodeJS logo
NodeJS
Next.JS logo
Next.JS
PineconeDB logo
PineconeDB
Milvus logo
Milvus
ElasticSearch logo
ElasticSearch
Weaviate logo
Weaviate
Qdrant logo
Qdrant
Kubernetes logo
Kubernetes
SageMaker logo
SageMaker
EKS logo
EKS
Istio Mesh logo
Istio Mesh
Terraform logo
Terraform
AWS logo
AWS
Azure logo
Azure
Oracle Lift logo
Oracle Lift

Ready to Modernize Your Legacy System?

Let's transform your legacy applications into modern, scalable, and efficient systems that drive your business forward.